Si001266EA Table of Contents 1. Outer Panels / Fan Motor................2 2. Electrical Box ..................7 3. PCB......................9 4. Reactor / Partition Plate ................10 5. Sound Blankets ..................11 6. Four Way Valve..................12 7. Compressor...................15 Note: The illustrations may be slightly different depending on the model. Removal Procedure...
Outer Panels / Fan Motor Si001266EA 1. Outer Panels / Fan Motor Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the outer panels. Remove the screw of the stop valve cover.
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Si001266EA Outer Panels / Fan Motor Procedure Points Step Disconnect the [S70]: fan motor connector [S70]. [S70] (R17514) Remove the 6 screws of the front panel. (R19326) Front panel Remove the front panel. The front panel has 4 hooks. The fan motor is united with the front panel.
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Outer Panels / Fan Motor Si001266EA Procedure Points Step 2. Remove the fan motor. Nut size: M6 Remove the nut and remove the outdoor fan. 10 mm (0.39 inch) (R18954) When reassembling, align Outdoor mark of the outdoor fan with the D-cut section of the motor shaft.
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Si001266EA Outer Panels / Fan Motor Procedure Points Step Remove the 2 screws and remove the fan motor fixing frame. Fan motor fixing frame (R17519) 3. Remove the right side panel. Release the outdoor Outdoor temperature thermistor temperature thermistor. (R7208) Lift up the guard net Guard net and remove it.
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Outer Panels / Fan Motor Si001266EA Procedure Points Step Remove the 7 screws of the right side panel. Right side panel (R17752) Unfasten the upper When reassembling, make hook. sure to fit the hook. (R3256) Lift up the right side When reassembling, make panel and remove it.
Si001266EA Electrical Box 2. Electrical Box Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Disconnect the 2 [S30]: compressor [S30] connectors for the reactor. Disconnect the connector [S30].
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Electrical Box Si001266EA Procedure Points Step Release the discharge Be careful not to lose the pipe thermistor. fixture for the thermistor. Fixture (R18789) Discharge pipe thermistor (R16457) Cut the clamp. Be careful not to lose the clip for the thermistor. Pull out the outdoor heat exchanger thermistor.
Si001266EA 3. PCB Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the 2 screws You can remove the PCB Earth / and detach the earth / when you disconnect the ground ground wires.
Reactor / Partition Plate Si001266EA 4. Reactor / Partition Plate Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the screw and remove the reactor. Reactor (R11879) Remove the 2 screws.
Si001266EA Sound Blankets 5. Sound Blankets Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the sound Since the piping ports are blanket (outer). torn easily, remove the sound blanket carefully.
Four Way Valve Si001266EA 6. Four Way Valve Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Be careful not to get yourself burnt with the pipes and other parts that are heated by the gas brazing machine.
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Si001266EA Four Way Valve Procedure Points Step Remove the terminal Terminal cover cover. (R7234) Disconnect the lead wires of the Red (U) compressor. Yellow (V) Blue (W) (R7235) Remove the screw and Four way valve coil remove the four way valve coil.
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Four Way Valve Si001266EA Procedure Points Step Heat up the brazed Four way valve parts and withdraw the piping with pliers. (R7249) (R7250) Removal Procedure...
Si001266EA Compressor 7. Compressor Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Be careful not to get yourself burnt with the pipes and other parts that are heated by the gas brazing machine.
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Revision History Month / Year Version Revised contents 09 / 2012 Si001266 First edition 08 / 2013 Si001266EA Model addition: RXD25/35HVMV...
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Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion. Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or contractor to install those parts and accessories. Use of unauthorised parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage, electrical shock, fire or explosion.